Free all allies who were put under mind control.

Cause a Majin to be born.

Become a student of the Great Saiyamen and defeat all the villains.

Power up Shenron's wishes.

Get Vegeta to acknowledge your strength.

Pass the Kai Class test.

Pay a visit to Kame House.

Unlock an attribute boost.

Join the Frieza Force.

Complete "Ruckus on Planet Namek."

Kill 4 enemies in a row with headshots in the single player campaign.

Complete "The Saiyan Threat."